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真空阀门、/GD-J40、GDQ-J50气动高真空挡板阀 高真空角阀&1

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http://www.shenrongfm.com/diandongtiaojiefa/  电动调节阀

http://www.shenrongfm.com/dddztjf/ 电动单座调节阀

http://www.shenrongfm.com/ddsttjf/ 电动三通调节阀

http://www.shenrongfm.com/ddcftjf/ 电动衬氟调节阀

http://www.shenrongfm.com/ddwktjf/ 电动温控调节阀

http://www.shenrongfm.com/ddettjf/  电动二通调节阀

http://www.shenrongfm.com/ddgytjf/  电动高压调节阀

http://www.shenrongfm.com/cv3000qdtjf/ CV3000电动调节阀

http://www.shenrongfm.com/ddsztjf/     电动双座调节阀

http://www.shenrongfm.com/qidongtiaojiefa/ 气动调节阀

http://www.shenrongfm.com/qdjxxtjf/ 气动精小型调节阀

http://www.shenrongfm.com/qdcftjf/  气动衬氟调节阀

http://www.shenrongfm.com/qddztjf/  气动单座调节阀

http://www.shenrongfm.com/qdtttjf/   气动套筒调节阀

http://www.shenrongfm.com/qdgytjf/  气动高压调节阀

http://www.shenrongfm.com/qdsttjf/   气动三通调节阀

http://www.shenrongfm.com/cv3000ddtjf/ CV3000气动调节阀

http://www.shenrongfm.com/qdbmdztjf/  气动薄膜单座调节阀

http://www.shenrongfm.com/qdbmtttjf/  气动薄膜套筒调节阀

http://www.shenrongfm.com/qdbmsttjf/  气动薄膜三通调节阀

http://www.shenrongfm.com/zilishitiaojiefa/ 自立式调节阀

http://www.shenrongfm.com/diandongfamen/ 电动阀门

http://www.shenrongfm.com/diandongqiufa/ 电动球阀

http://www.shenrongfm.com/diandongdiefa/ 电动蝶阀

http://www.shenrongfm.com/diandongjiezhifa/ 电动截止阀

http://www.shenrongfm.com/diandongzhafa/ 电动闸阀

http://www.shenrongfm.com/ddrmfdf/ 电动软密封蝶阀

http://www.shenrongfm.com/ddrmfqf/  电动软密封球阀

http://www.shenrongfm.com/qidongfamen/ 气动阀门

http://www.shenrongfm.com/qidongqiufa/ 气动球阀

http://www.shenrongfm.com/qidongdiefa/  气动蝶阀

http://www.shenrongfm.com/qidongzhafa/ 气动闸阀

http://www.shenrongfm.com/qidongjiezhifa/ 气动截止阀

http://www.shenrongfm.com/qdrmfdf/ 气动软密封蝶阀

http://www.shenrongfm.com/qdrmfqf/ 气动软密封球阀

http://www.shenrongfm.com/qdymfdf/  气动硬密封蝶阀

http://www.shenrongfm.com/qdoxqf/  气动O型球阀

http://www.shenrongfm.com/qdvxqf/  气动V型球阀

http://www.shenrongfm.com/qdstqf/   气动三通球阀

http://www.shenrongfm.com/qdslqf/   气动塑料球阀

http://www.shenrongfm.com/qdspsqf/ 气动三片式球阀

http://www.shenrongfm.com/qdlpsqf/  气动二片式球阀

http://www.shenrongfm.com/qdwsjqf/  气动卫生级球阀

http://www.shenrongfm.com/qddjsqf/  气动对夹式球阀

http://www.shenrongfm.com/qdbwqf/   气动保温球阀

http://www.shenrongfm.com/qdgzkqf/   气动高真空球阀

http://www.shenrongfm.com/qdcfqf/    气动衬氟球阀

http://www.shenrongfm.com/qdxhqf/   气动卸灰球阀

http://www.shenrongfm.com/qdsldf/   气动塑料蝶阀

http://www.shenrongfm.com/qdtfdf/   气动通风蝶阀

http://www.shenrongfm.com/qdgzkdf/  气动高真空蝶阀

http://www.shenrongfm.com/qdcfdf/    气动衬氟蝶阀

http://www.shenrongfm.com/qdfcdf/   气动粉尘蝶阀

http://www.shenrongfm.com/zhixingqifujian/  执行机构及附件

http://www.shenrongfm.com/jxxddzxq/   精小型电动执行器

http://www.shenrongfm.com/GTqidongzhixingqi/ GT气动执行器

http://www.shenrongfm.com/ATqidongzhixingqi/  AT气动执行器

http://www.shenrongfm.com/AWqidongzhixingqi/  AW气动执行器

http://www.shenrongfm.com/qieduanfa/  切断阀

 





GD型-高真空挡板阀

主要技术性能
Main
Technical Performance
 
 





 适用范围:Applicability 105~1.3×10-4Pa(轴封为橡胶)
 105~1.3×10-5Pa(轴封为波纹管)
 阀门漏率:Valve Leak
Rate
 ≤1.3×10-4Pa.L/S.(轴封为橡胶)
 ≤1.3×10-5Pa.L/S.(轴封为波纹管)
 适用温度:Applicable Temperature -25~+80℃(丁腈橡胶)
 -30~+150℃(氟橡胶)
 
主要零件材料
Materials
of Main Parts
 
 


阀体、阀盖、阀杆:铝合金、碳钢或不锈钢
密封件:丁腈橡胶、氟橡胶、波纹管(轴封)。

Body, bonnet
and stem: aluminium alloy, carbon steel or stainless steel
Sealing element:
NBR, Viton, bellows(shaft seal)
 
CONSTRUCTION FIGHTS(mm)
 
外形及连接尺寸(mm)
Overall and Connection
Dimensions(mm)
快卸法兰连接
 
Model
型号
DN
D1
D
A
H
P
法兰标准
GD-J10(b)
10
12.2
30
40
124.5
60
GB4982
GD-J16(b)
16
17.2
30
40
124.5
60
GD-J25(b)
25
26.2
40
50
134.5
78
GD-J32(b)
32
34.2
55
58
153
78
GD-J40(b)
40
41.2
55
65
160.5
78
GD-J50(b)
50
52.2
75
70
203
78
 
活套法兰连接
 
Model
型号
DN
D1
Do
D2
A
P
H
n-φc
Dny预抽口
法兰标准
GD-J50
50
110
90
55
70
78
203
4-φ9
 
GB6070
GD-J63
63
130
110
68
88
160
380
4-φ9
 
GD-J80
80
145
125
85
98
160
400
8-φ9
 
GD-J100
100
165
145
105
108
160
420
8-φ9
 
GD-J(S)160
160
225
200
165
158
160
575
8-φ11
DN40 GB4982
GD-J(S)200
200
285
260
208
200
160
655
12-φ11
DN50 GB6070
GD-J(S)250
250
335
310
258
208
250
690
12-φ11
DN63 GB6070
GD-J(S)320
320
425
395
328
250
250
785
12-φ14
DN80 GB6070
GD-J(S)150
150
220
195
156
158
160
575
8-φ12
DN40 GB4982
JB919
GD-J(S)300
300
380
350
308
250
250
785
8-φ14
DN80 GB6070
JB919

 

 

24小时销售热线:18658763531

 

邮箱:1453356092.com

 

QQ:1453356092

 

 

 
 
GD
High Vacuum
Flapper Valve
 
 GD high vacuum flapper valve is
used to put through or cut off the airflow in vacuum pipeline. Applicable medium
can be pure air and noncorrosive gases. According to its shaft seal structure,
high vacuum flapper valve is classified into GD-J rubber shaft seal type and
GD-J(b)bellows shaft seal type. According to its put-through type, it is
classified into GD-J angle type and GD-S three-way type with prepumping.

 

 

 

规格参数
包装参数
体积(m²)
产品重量(kg)
  • 与商品描述相符
  • 5
  • 5
  • 非常不满
  • 不满意
  • 一般
  • 满意
  • 非常满意
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